PT-2023-4020 · Siemens · Tecnomatix Plant Simulation

Published 2023-06-09 · Updated 2023-10-11 · CVE-2023-37246

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Tecnomatix Plant Simulation V2201 versions prior to V2201.0008 Tecnomatix Plant Simulation V2302 versions prior to V2302.0002

Description A heap-based buffer overflow vulnerability has been identified in the affected application while parsing specially crafted PRT files. This could allow an attacker to execute code in the context of the current process. The vulnerability is related to the processing of PRT files, which can lead to a buffer overflow in memory, potentially allowing an attacker to execute arbitrary code.

Recommendations For Tecnomatix Plant Simulation V2201 versions prior to V2201.0008, update to version V2201.0008 or later. For Tecnomatix Plant Simulation V2302 versions prior to V2302.0002, update to version V2302.0002 or later. As a temporary workaround, consider restricting the processing of PRT files until a patch is available. Avoid using the affected PRT file parsing functionality in the vulnerable versions of Tecnomatix Plant Simulation.

Fix

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

BDU:2023-04318

CVE-2023-37246

ZDI-23-1557

Affected Products

Tecnomatix Plant Simulation

References · 7

• https://cert-portal.siemens.com/productcert/pdf/ssa-764801.pdf · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/696306/?sphrase_id=45620 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-1557 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-37246 · Security Note
• https://osv.dev/vulnerability/CVE-2023-37246 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04318 · Security Note
• https://vuldb.com/ru/?id.233546 · Note